Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Ultrasound sensing of proximity and touch Ultrasound is used to detect the proximity of an object and whether the
object touches a body of an electronic device. A transducer may produce
ultrasonic waves...

US-9,811,211

Position sensor A position sensor includes: a sheet-form optical waveguide including a
sheet-form under cladding layer, a plurality of linear cores arranged in
a lattice form...